2GHQ

CTD-specific phosphatase Scp1 in complex with peptide C-terminal domain of RNA polymerase II


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP298(1)0.5M Ammonium sulfate, 0.2M Lithium sulfate, 100mM HEPES 7.5 (2) 1M sodium tartrate, 100mM Tris pH 8.5 , pH 7.5 - 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
3.2361.92

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 126.067α = 90
b = 78.813β = 112.17
c = 62.992γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315mirrors2005-12-02MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONALS BEAMLINE 8.2.21ALS8.2.2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Sym I (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
12.0448.9895.10.07911.9435704-3
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
2.042.1476.10.482.794865

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTthroughtoutpdb entry 1ta02.0548.983593635666178499.30.230.2290.2180.248random-0.397
Temperature Factor Modeling
Anisotropic B[1][1]Anisotropic B[1][2]Anisotropic B[1][3]Anisotropic B[2][2]Anisotropic B[2][3]Anisotropic B[3][3]
-0.613-9.019-5.2235.836
RMS Deviations
KeyRefinement Restraint Deviation
c_angle_deg1.82
c_bond_d0.0158
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3042
Nucleic Acid Atoms
Solvent Atoms103
Heterogen Atoms2

Software

Software
Software NamePurpose
ADSCdata collection
XDSdata reduction
AMoREphasing
CNSrefinement
XDSdata scaling